27670386016 has 48 divisors (see below), whose sum is σ = 67047480864. Its totient is φ = 10946525184.

The previous prime is 27670386013. The next prime is 27670386019. The reversal of 27670386016 is 61068307672.

It is an interprime number because it is at equal distance from previous prime (27670386013) and next prime (27670386019).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27670386011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4748185 + ... + 4754008.

It is an arithmetic number, because the mean of its divisors is an integer number (1396822518).

Almost surely, 2^27670386016 is an apocalyptic number.

27670386016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

27670386016 is an abundant number, since it is smaller than the sum of its proper divisors (39377094848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27670386016 is a wasteful number, since it uses less digits than its factorization.

27670386016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9502223 (or 9502215 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 27670386016 in words is "twenty-seven billion, six hundred seventy million, three hundred eighty-six thousand, sixteen".